How Much Does a Flat Roof Replacement Cost?

Classic Roofing and Construction has been partnering with local community members to provide low-slope roof replacements for over 20 years. And in our decades of local roofing, we’ve learned how to get you the highest quality roof with the lowest flat roof replacement cost. But we’re not here to sell to you today. Today, we’re here to give you a comprehensive guide on everything you need to know about the cost of replacing a flat roof.

So if you have questions about how to get an affordable flat roof, look no further. Today, we’re giving you all the information you need to get a new flat roof that fits comfortably within your budget! First up, let’s talk about the various factors that will influence your flat roof replacement cost.

Factors in Flat Roof Replacement Costs

If you just want to be told how much your flat roof will cost, you’re not alone. Many property owners turn to online price calculators to try to get assurance on the cost of their new roof. But the truth is that there are just too many factors to weigh to provide anyone with a roofing estimate without first inspecting their roof.

To illustrate why personalized estimates are so important and give you an idea of what factors could raise or lower your roof replacement costs, let’s look at all of the factors determining the cost of your roof replacement.

Roofing Materials

Naturally, what you put on your roof plays a big role in the total cost. This is because different materials have different manufacturing and labor costs. So whether you pick TPO, EPDM, or modified bitumen (the most common options) will largely determine how much your new roof costs.

Roof Size, Complexity, and Accessibility

It probably isn’t surprising to hear that a larger flat roof costs more to replace. But you might not know that complex or difficult-to-access roofs can also cost more to replace. By complex, we mean things like skylights and HVAC systems, which can be hard to work around. And if it’s hard to access your roof due to plants or other obstacles around the structure, this could also increase your total labor costs.

Labor Costs

Labor costs are tricky to calculate. For one thing, they differ depending on what material the roofers are installing. But they also depend on what roofing company you choose. For example, storm chasers often have the lowest labor costs due to using inexperienced (and often unlicensed) roofers.

Established companies like Classic can cost more because our crews are made up of veteran roofers. However, that doesn’t mean you have to pay an arm and a leg for a high-quality flat roof replacement. In fact, we have many ways to make sure you get an affordable new roof, and that starts with making informed choices about your roofing materials.

Average Flat Roof Replacement Costs by Material

In roofing, we don’t always recommend picking the cheapest option. Rather, you should consider both the cost and the performance of all available roofing materials. This way, you’ll be able to balance price with performance and get a roof that you know will last.

To help you do exactly that, let’s look at the average flat roof replacement costs with different flat roofing materials.

TPO (Thermoplastic Polyolefin)

TPO roofing is a popular choice known for its durability and energy efficiency. It’s made from a blend of rubber and plastic, offering a seamless and flexible membrane that can withstand Florida’s harsh climate conditions.

One of the main advantages of TPO is its reflective properties, which help reduce energy costs by keeping buildings cooler. Additionally, TPO roofs are resistant to mold, algae, and punctures, prolonging their lifespan. It isn’t all positive, though, with one potential downside being that TPO can be prone to shrinking over time if not installed properly. The cost of TPO roofing typically ranges from five to eight dollars per square foot.

EPDM (Ethylene Propylene Diene Monomer)

Similar to TPO, EPDM roofing is a synthetic rubber membrane known for its durability and low maintenance requirements. EPDM roofs consist of a single-ply membrane that is highly resistant to UV radiation, water, and weathering.

One of the key advantages of EPDM is its ease of installation, making it a great option for property owners who need low flat roof replacement costs. As a bonus, EPDM roofs have excellent waterproofing properties, providing reliable protection against leaks. However, EPDM membranes can be susceptible to punctures from sharp objects.

In terms of costs, EPDM is quite affordable. Specifically, the average cost of EPDM roofing typically ranges from four to six dollars per square foot.

Modified Bitumen

Modified bitumen roofing is a durable and long-lasting option commonly used for flat roofs. It consists of asphalt-based materials modified with rubber or plastic polymers to enhance performance.

Modified bitumen roofs are known for their strength and flexibility, making them ideal for high-traffic areas. They offer excellent waterproofing capabilities and can withstand extreme temperatures and weather conditions.

However, one drawback of modified bitumen roofing is its susceptibility to damage from foot traffic during installation and maintenance. The cost of modified bitumen roofing typically ranges from three to six dollars per square foot, making it comparable with other flat roofing material costs.

Get Your Flat Roof Replacement Cost Estimate

All of the ranges outlined above are nice starting points, but they can’t account for the full scope of replacement or the unique features of your roof. That’s why roofing estimates are the key to getting reliable pricing information about your roof replacement.

And at Classic, we make sure that getting an estimate is quick and easy. To start, you only have to schedule your free roofing estimate. This estimate will include all the information you need, from labor costs to permitting, which will give you a reliable, accurate number for your total flat roof replacement costs.

Classic has been working on flat roofs in Florida for more than two decades. It’s safe to say that nobody understands local roofing better than we do. So get your free, no-obligation flat roofing estimate and see why we’re one of the top-rated roofing companies in the Sunshine State!